# Matthias Heyl

> German historian

**Wikidata**: [Q1909981](https://www.wikidata.org/wiki/Q1909981)  
**Source**: https://4ort.xyz/entity/matthias-heyl


## References

1. International Standard Name Identifier
2. Virtual International Authority File
3. Integrated Authority File
4. CONOR.SI
5. NUKAT
6. IdRef
7. National Library of Israel Names and Subjects Authority File
8. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0341346-Heyl-Matthias-1965)